What lurks below the last plateau: experimental studies of the 0.7× 2e2/h conductance anomaly in one-dimensional systems

AP Micolich - Journal of Physics: Condensed Matter, 2011 - iopscience.iop.org
The integer quantised conductance of one-dimensional electron systems is a well-
understood effect of quantum confinement. A number of fractionally quantised plateaus are …

Quantum transport in semiconductor nanostructures

CWJ Beenakker, H van Houten - Solid state physics, 1991 - Elsevier
Publisher Summary Quantum transport is conveniently studied in a two-dimensional
electron gas (2DEG) because of the combination of a large Fermi wavelength and large …

Quantum point contacts in magnetic fields

T Ando - Physical Review B, 1991 - APS
A method is described for the numerical calculations of the ballistic conductance in
mesoscopic structures in magnetic fields within a lattice model. Examples of calculated …

Spin polarization of the quantum spin Hall edge states

C Brüne, A Roth, H Buhmann, EM Hankiewicz… - Nature Physics, 2012 - nature.com
The prediction and experimental verification of the quantum spin Hall state marked the
discovery of a new state of matter now known as topological insulators. Two-dimensional …

Imaging coherent electron flow from a quantum point contact

MA Topinka, BJ LeRoy, SEJ Shaw, EJ Heller… - Science, 2000 - science.org
Scanning a charged tip above the two-dimensional electron gas inside a gallium
arsenide/aluminum gallium arsenide nanostructure allows the coherent electron flow from …

Electron beam supercollimation in graphene superlattices

CH Park, YW Son, L Yang, ML Cohen, SG Louie - Nano letters, 2008 - ACS Publications
Although electrons and photons are intrinsically different, importing useful concepts in optics
to electronics performing similar functions has been actively pursued over the last two …

Studying conduction-electron/interface interactions using transverse electron focusing

VS Tsoi, J Bass, P Wyder - Reviews of Modern Physics, 1999 - APS
Understanding the microscopic processes by which the electrons within conductors are
scattered at surfaces and interfaces is important for both fundamental physics and …

[图书][B] Mesoscopic electronics in solid state nanostructures

T Heinzel - 2008 - books.google.com
This text treats electronic transport in the regime where conventional textbook models are no
longer applicable, including the effect of electronic phase coherence, energy quantization …

Classical and quantum ballistic-transport anomalies in microjunctions

HU Baranger, DP DiVincenzo, RA Jalabert, AD Stone - Physical Review B, 1991 - APS
We have performed quantum-mechanical and classical calculations of the magnetotransport
behavior of two-dimensional four-terminal junctions in the ballistic regime. Experimentally …

Quantum point contacts

H Van Houten, C Beenakker - Physics today, 1996 - pubs.aip.org
P unctuated equilibrium, the notion that evolution in nature is stepwise rather than
continuous, sometimes applies to evolution in science as well. The seed of a scientific …